57550005555 has 32 divisors (see below), whose sum is σ = 105404972544. Its totient is φ = 26265904896.

The previous prime is 57550005553. The next prime is 57550005571. The reversal of 57550005555 is 55550005575.

It is not a de Polignac number, because 57550005555 - 2¹ = 57550005553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57550005553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379377 + ... + 508946.

It is an arithmetic number, because the mean of its divisors is an integer number (3293905392).

Almost surely, 2^57550005555 is an apocalyptic number.

57550005555 is a deficient number, since it is larger than the sum of its proper divisors (47854966989).

57550005555 is a wasteful number, since it uses less digits than its factorization.

57550005555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888955.

The product of its (nonzero) digits is 546875, while the sum is 42.

The spelling of 57550005555 in words is "fifty-seven billion, five hundred fifty million, five thousand, five hundred fifty-five".